CN205579754U - Machine and air conditioner in positive discharge chamber - Google Patents
Machine and air conditioner in positive discharge chamber Download PDFInfo
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- CN205579754U CN205579754U CN201620249619.0U CN201620249619U CN205579754U CN 205579754 U CN205579754 U CN 205579754U CN 201620249619 U CN201620249619 U CN 201620249619U CN 205579754 U CN205579754 U CN 205579754U
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- air
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- indoor set
- air outlet
- outlet
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Abstract
The utility model discloses a machine and air conditioner in positive discharge chamber, wherein, the press packed bale is drawn together in this positive discharge chamber: be cylindric casing, the front end of casing is provided with the air outlet, a plurality of fresh air inlets have all been seted up to the end wall and the lateral wall of casing, the heat exchanger, include with the end wall's of casing the relative main part that sets up of fresh air inlet and from the tip of main part towards the direction of air outlet bend and with the relative kink that sets up of fresh air inlet of lateral wall, the fan is located in the casing, and be located the heat exchanger with between the air outlet, the wind -guiding frame is installed in the casing, from the fan extends to the air outlet setting, be used for with the air -out end intercommunication of fan extremely the air outlet. The utility model discloses technical scheme can increase the intake of indoor set and improve the heat exchange efficiency of heat exchanger to effective coverage area of air -out can be increased, thereby the room travelling comfort is promoted.
Description
Technical field
This utility model relates to air-conditioning technical field, particularly to one positive air-out indoor set and air-conditioner.
Background technology
At present, most indoor set uses in rectangular-shaped housing design.It is limited to above-mentioned indoor set
Shell structure, the top of housing offers air inlet, and offers bar shaped air outlet in the downside of housing,
Blow out obliquely from the wind of air outlet blowout.But, in the indoor set of said structure, heat exchanger is generally in many
It is folded flat tabular, arranges by different pivot angle superpositions so that the heat exchange efficiency of heat exchanger cannot give full play to, and
And wind blows out from bar shaped air outlet, little to the area of effective coverage in room, have impact on the comfortableness of indoor set.
Utility model content
Main purpose of the present utility model is to provide a kind of positive air-out indoor set, it is intended to improve changing of heat exchanger
The thermal efficiency, and the area of effective coverage of air-out can be increased.
For achieving the above object, the positive air-out indoor set that the utility model proposes, including:
Housing cylindrically, the front end of described housing is provided with air outlet, the aft bulkhead of described housing and
Sidewall all offers multiple fresh air inlet；
Heat exchanger, including the main part being oppositely arranged with the fresh air inlet of the aft bulkhead of housing and from described
The end of main part is towards the direction bending of air outlet and the kink that is oppositely arranged with the fresh air inlet of sidewall；
Blower fan, is located in described housing, and between described heat exchanger and described air outlet；
Air deflector, is installed in housing, extends to air outlet from described blower fan and arranges, in order to by described wind
The outlet air end of machine is communicated to described air outlet.
Preferably, described housing includes the first housing and the second housing front and back arranged, described first housing
The kink symmetry of described heat exchanger corresponding with the sidewall of the second housing offers fresh air inlet.
Preferably, described housing also includes the 3rd housing of the rear port of cover cap the second housing, the described 3rd
The sidewall that housing includes rear wall and is connected with described rear wall and docks with the rear port of described second housing, institute
State the enclosed internal diameter of sidewall gradually to reduce towards the direction away from described second housing, and offer on described sidewall
Fresh air inlet.
Preferably, described fresh air inlet is mesh, bar hole, square opening or circular hole.
Preferably, described positive air-out indoor set also includes the close air outlet one end being installed on described air deflector
Air-out component, described air-out component includes outlet housing and the air outlet grate being fixed in outlet housing.
Preferably, described air outlet grate is provided with the wind guide vane or multiple in grid of multiple helically type distribution
The wind guide vane of shape distribution.
Preferably, described positive air-out indoor set also includes that the neighbouring air outlet side being positioned at described heat exchanger is used
With the electric machine support of fixing motor, the two ends of described electric machine support are individually fixed in inner walls, and described
Electric machine support is that hollow out is arranged.
Preferably, described air deflector cylindrically, the guide duct that arranges including adjacent described heat exchanger, with
And the support outer rim extended radially outwardly in the outlet air end of guide duct, described blower fan is positioned at described guide duct
And near the air intake setting of described guide duct, the periphery of the air outlet of described support outer rim and described housing
Overlap joint.
Preferably, described positive air-out indoor set also includes being positioned at below described heat exchanger in order to collect condensed water
Drip tray.
This utility model also proposes a kind of air-conditioner and includes positive air-out indoor set, and this positive air-out indoor set includes:
Housing cylindrically, the front end of described housing is provided with air outlet, the aft bulkhead of described housing and
Sidewall all offers multiple fresh air inlet；
Heat exchanger, including the main part being oppositely arranged with the fresh air inlet of the aft bulkhead of housing and from described
The end of main part is towards the direction bending of air outlet and the kink that is oppositely arranged with the fresh air inlet of sidewall；
Blower fan, is located in described housing, and between described heat exchanger and described air outlet；
Air deflector, is installed in housing, extends to air outlet from described blower fan and arranges, in order to by described wind
The outlet air end of machine is communicated to described air outlet.
Technical solutions of the utility model include housing and the heat exchanger being placed in housing, blower fan and lead
Wind frame, this blower fan is rotated and the gas after heat exchange is formed air-flow, and derived by air deflector.This housing
Cylindrical, the aft bulkhead of housing and sidewall are provided with multiple fresh air inlet, multiple fresh air inlets are the most right
Main part and the kink of answering heat exchanger are arranged, and intake and the heat exchange area of indoor set are all increased,
And then improve the heat exchange efficiency of heat exchanger.Additionally, the front side of housing is provided with air outlet, blow from air deflector
The wind gone out blows out towards the dead ahead of indoor set, compared to the indoor set of conventional strip air-out, by increasing capacitance it is possible to increase go out
Wind area of effective coverage, simultaneously by the regulation of air deflector, it is possible to achieve multi-angle is blown.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain according to the structure shown in these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the decomposition texture schematic diagram of this utility model positive air-out indoor set one embodiment；
Fig. 2 is the overall structure schematic diagram of Fig. 1；
Fig. 3 is the side view of Fig. 2；
Fig. 4 is the rearview of Fig. 2；
Fig. 5 is the front view of the air side of Fig. 2；
Fig. 6 is the Fig. 5 sectional view along line A-A；
Fig. 7 is the structural representation of another embodiment of air outlet grate.
Drawing reference numeral illustrates:
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise, broadly falls into
The scope of this utility model protection.
It is to be appreciated that directional instruction in this utility model embodiment (such as upper and lower, left and right,
It is forward and backward ...) it is only used for explanation phase under a certain particular pose (as shown in drawings) between each parts
To position relationship, motion conditions etc., if this particular pose changes, then directionality indicates also
Change the most therewith.
It addition, the description relating to " first ", " second " etc. in this utility model is only used for describing purpose,
And it is not intended that indicate or imply its relative importance or the implicit number indicating indicated technical characteristic
Amount.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one
Individual this feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be with
Based on those of ordinary skill in the art are capable of, when conflicting or nothing occurs in the combination of technical scheme
Will be understood that when method realizes that the combination of this technical scheme does not exists, the guarantor not required at this utility model
Within the scope of protecting.
The utility model proposes a kind of positive air-out indoor set.
Referring to figs. 1 through the decomposition texture signal that Fig. 7, Fig. 1 are this utility model positive air-out indoor set one embodiment
Figure；Fig. 2 is the overall structure schematic diagram of Fig. 1；Fig. 3 is the side view of Fig. 2；Fig. 4 is the rearview of Fig. 2；
Fig. 5 is the schematic diagram of the air side of Fig. 2；Fig. 6 is the Fig. 5 sectional view along line A-A；Fig. 7 is that air outlet grate is another
The structural representation of one embodiment.
In this utility model embodiment, this positive air-out indoor set includes housing 1 cylindrically, heat exchanger
3, blower fan 5 and air deflector 6.The front end of described housing 1 is provided with air outlet 101, described housing 1
Aft bulkhead and sidewall offer multiple fresh air inlet 102.Described heat exchanger 3 includes and the aft bulkhead of housing 1
Main part 31 that enterprising air holes 102 is oppositely arranged and from the end of described main part 31 to air outlet
101 bendings and the kink 32 being oppositely arranged with the fresh air inlet 102 on sidewall.Institute is located at by described blower fan 5
State in housing 1, and between described heat exchanger 3 and described air outlet 101.Described air deflector 6 is pacified
It is loaded in housing 1, extends to air outlet 101 from described blower fan 5 and arrange, in order to by described blower fan 5
Outlet air end is communicated to described air outlet 101.
In the present embodiment, the sidewall of housing 1 can the position of the just kink 32 of heat exchanger 3 offer into
Air holes 102, to be introduced directly into kink 32 by outside gas；The aft bulkhead of housing 1 also can just be exchanged
The position correspondence of the main part 31 of hot device 3 offers fresh air inlet 102, to be introduced directly into by outside gas
Main part 31, compared to flat heat exchanger 3, the area of the fresh air inlet 102 of the present embodiment and heat exchange
Area significantly increases, thus, the indoor set of the present embodiment can be greatly increased intake and heat exchange efficiency.
In the present embodiment, the front side of housing 1 is provided with air outlet 101, and air deflector 6 connects going out of blower fan 5
Wind end and air outlet 101, blower fan 5 rotates the air-flow produced directly can import air outlet by air deflector 6
101, and air-flow is from the dead ahead discharge of the indoor set being installed on body of wall, and having of air-out can be increased
Effect area coverage, promotes the comfort level in room.
Technical solutions of the utility model include housing 1 and the heat exchanger 3 being placed in housing 1, blower fan
5 and air deflector 6, the gas after heat exchange can be formed air-flow by this blower fan 5, and is led by air deflector 6
Go out.This housing 1 is cylindrical, and the aft bulkhead of housing 1 and sidewall are provided with multiple fresh air inlet 102,
Main part 31 and the kink 32 of multiple fresh air inlets 102 corresponding heat exchanger 3 respectively are arranged, by increasing
The intake of indoor set and heat exchange area, can improve the heat exchange efficiency of heat exchanger 3.Additionally, housing 1
Front side be provided with air outlet 101, from air deflector 6 blowout wind towards indoor set dead ahead blow out, compare
Indoor set in conventional strip air-out, by increasing capacitance it is possible to increase air-out area of effective coverage, simultaneously by air deflector 6
Regulation, it is possible to achieve multi-angle blow.
Refer to Fig. 3 and Fig. 4, in a preferred embodiment, described housing 1 includes front and back arranged
One housing 11 and the second housing 12, changes described in described first housing 11 is corresponding with the sidewall of the second housing 12
Kink 32 symmetry of hot device 3 offers the first fresh air inlet 102a.Housing 1 can be divided into by the present embodiment
First housing 11 and the second housing 12, the sidewall of the first housing 11 and the second housing 12 all can corresponding heat exchange
The kink 32 of device 3, the second housing 12 is installed on metope, and the second housing 12 can be from indoor
Before and after machine, direction is tapered setting.And now, the fresh air inlet of the second housing 12 can suitably increase,
It is beneficial to more gas and enters the main part 31 of heat exchanger 3.
Refer to Fig. 3 and Fig. 4, it is preferable that described housing 1 also includes that cover cap is after the second housing 12
Port arrange the 3rd housing 13, described 3rd housing 13 include rear wall and be connected with described rear wall and with institute
Stating the sidewall of the rear port docking of the second housing 12, the enclosed internal diameter of described sidewall is towards away from described second housing
The direction of 12 gradually reduces, and offers the 3rd fresh air inlet 102c on described sidewall.
The housing 1 of the present embodiment is divided into three pieces, the respectively first housing the 11, second housing 12 and the 3rd shell
Body 13.The shape of first housing the 11, second housing the 12, the 3rd housing 13 can be according to actual requirement
Design, such as the shape such as cylindrical shape, cone shape.First housing the 11, second housing 12 and the 3rd housing
13 before and after indoor set direction set gradually, the second housing 12 includes rear wall, sidewall, and rear wall is offered
There are rear port and the second fresh air inlet 102b, sidewall offers the first fresh air inlet 101a.
It is understood that can also can be one-body molded by the first housing 11 and the second housing 12, also
Can be the second housing 12 and the 3rd housing 13 one-body molded.First housing the 11, second housing 12,
Can be fixed by screw between three housings 13 or interface arrangment is fixed.It is provided with on first housing 11
Two symmetrically arranged air intake regions, each air intake region offers multiple first fresh air inlet 102a, and second
Rear wall and sidewall on housing 12 are provided with two symmetrically arranged air intake regions, each air intake district of rear wall
Territory offers each air intake region of the second multiple fresh air inlet 102b and sidewall and offers multiple first air intake
Hole 101b, the 3rd housing 13 is provided with two symmetrically arranged air intake regions, and each air intake region is offered
Have the 3rd multiple fresh air inlet 102c, by increase the first fresh air inlet 102a, the second fresh air inlet 102b and
The quantity of the 3rd fresh air inlet 102c, it is possible to increase the incoming air area of indoor set, it is thus possible to increase intake.
It is directly mounted on metope by the 3rd housing 13 in view of this programme positive air-out indoor set, therefore,
3rd fresh air inlet 102c of the 3rd housing 13 can only be arranged on its sidewall.Refer to Fig. 3 and Fig. 4,
In one preferred embodiment, described 3rd housing 13 includes installing the rear wall of metope and being connected with described rear wall
Sidewall, described sidewall is tapered setting away from the direction of described blower fan 5, and described 3rd housing 13
3rd fresh air inlet 102c is positioned on sidewall.Rear wall, for installing wall, leaves gap between sidewall and metope,
Therefore, by offering the 3rd air inlet 102c on sidewall, by increasing capacitance it is possible to increase the inlet of air.
Based on the above embodiments, the shape of fresh air inlet can design according to actual requirement, as mesh,
Circular port, slotted eye, square opening or irregularly-shaped hole etc..The plurality of mesh, circular port, slotted eye,
Square opening or irregularly-shaped hole are circular arrangement.Fresh air inlet in annular, can make fresh air inlet correspond to U
The kink 32 of type heat exchanger 3, to improve heat exchange efficiency.
Refer to Fig. 1 and Fig. 5, in a preferred embodiment, described positive air-out indoor set also includes installing
In the air-out component of close air outlet 101 one end of described air deflector 6, described air-out component includes air-out
Cover 71 and the air outlet grate 72 being fixed in outlet housing 71.This air outlet grate 72 can be to air-flow blowout
Angle is adjusted, and to increase the effectiveness of air-out, and then promotes the comfortableness of indoor set air-out.
Refer to Fig. 5, it is preferable that described air outlet grate 72 is provided with the wind-guiding of multiple helically type distribution
Leaf 73, it is possible to realize annular and sweep wind, and this sweeps the distant of wind.Refer to Fig. 7, this goes out style
Grid 72 can also use multiple wind guide vane 73 in lattice-shaped branch, it is possible to realizes sweeping wind longitudinally or transversely,
To meet the requirement of user's difference air outlet angle.
Refer to Fig. 1, in a preferred embodiment, described positive air-out indoor set also include being positioned at described in change
Neighbouring air outlet 101 side of hot device 3 is in order to the electric machine support 41 of fixing motor 4, described electric machine support
The two ends of 41 are individually fixed in housing 1 inwall, and electric machine support 41 is arranged in hollow out.In order to carry further
High air-out efficiency, reduces the barrier effect of an electric machine support 41 heat exchanging gas, the motor arranged in hollow out
Support 41, it is simple to air-flow passes through.This electric machine support 41 can facilitate the fixed installation of motor 4 and housing 1.
Refer to Fig. 1, in a preferred embodiment, described air deflector 6 cylindrically, this air deflector 6
The support that guide duct 61 including accommodating blower fan 5 and the outlet air end in guide duct 61 extend radially outwardly
Outer rim 62.Described air deflector 6 cylindrically, the guide duct 61 that arranges including adjacent described heat exchanger 3,
And the support outer rim 62 of the outlet air end in guide duct 61, described blower fan 5 is positioned at described guide duct 61
And near the air intake setting of described guide duct 61, described support outer rim 62 and the air-out of described housing 1
The periphery overlap joint of mouth 101.Concrete, the inner surface of guide duct 61 is smooth arc surface, it is also possible to adopt
Use multi-head spiral structure, to draw air-flow, reduce turbulent flow such that it is able to reduce windage loss.Preferably, lead
The guide duct 61 of wind frame 6 is tapered setting along the direction of its wind-guiding or arranges in flaring.When guide duct 61
During for tapered setting, by increasing capacitance it is possible to increase the blast of air-out, improve air-out distance further；When guide duct 61 gradually
When expansion is arranged, it is possible to increase air output.
Refer to Fig. 1, in a preferred embodiment, described positive air-out indoor set also include being positioned at described in change
In order to collect the drip tray 9 of condensed water below hot device 3.Can cold with on heat exchanger 3 by drip tray 9
Solidifying water is collected, it is to avoid indoor set leaks.Further, drip tray can arrange drain pipe, with
Discharge the condensed water of drip tray accumulation.
Refer to Fig. 1, positive air-out indoor set of the present utility model also includes electric-controlled box 2, this electric-controlled box 2 with
Motor 4 electrically connects.The centre of wind component 7 is provided with display panel 8, and this display panel 8 also can be with automatically controlled
Box 2 electrically connects.It addition, for protection to motor 4 further, the outside of motor 4 can be with cover cap
Motor cover 42.
Refer to Fig. 6, outside gas enters from housing 1, through heat exchanger 3 heat exchange laggard enter blower fan 5
Air intake, blower fan 5 rotate after formed air-flow, this air-flow after air deflector 6 and air-out component water conservancy diversion, from
The front side air outlet 101 of housing 1 flows out.
This utility model also proposes a kind of air-conditioner, including positive air-out indoor set, this positive air-out indoor set
Concrete structure is with reference to above-described embodiment, owing to this air-conditioner have employed whole technology of above-mentioned all embodiments
Scheme, the most at least has all beneficial effects that the technical scheme of above-described embodiment is brought, at this not
Repeat the most one by one.
The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specially
Profit scope, every under inventive concept of the present utility model, in utilizing this utility model description and accompanying drawing
The equivalent structure transformation of Rong Suozuo, or directly/be indirectly used in other relevant technical fields and be included in this
In the scope of patent protection of utility model.
Claims (10)
1. a positive air-out indoor set, it is characterised in that including:
Housing cylindrically, the front end of described housing is provided with air outlet, the aft bulkhead of described housing and
Sidewall all offers multiple fresh air inlet；
Heat exchanger, including the main part being oppositely arranged with the fresh air inlet of the aft bulkhead of housing and from described
The end of main part is towards the direction bending of air outlet and the kink that is oppositely arranged with the fresh air inlet of sidewall；
Blower fan, is located in described housing, and between described heat exchanger and described air outlet；
Air deflector, is installed in housing, extends to air outlet from described blower fan and arranges, in order to by described wind
The outlet air end of machine is communicated to described air outlet.
2. positive air-out indoor set as claimed in claim 1, it is characterised in that before and after described housing includes
The first housing arranged and the second housing, described first housing is corresponding described heat exchange with the sidewall of the second housing
The kink symmetry of device offers fresh air inlet.
3. positive air-out indoor set as claimed in claim 2, it is characterised in that described housing also includes cover
Covering the 3rd housing of rear port at the second housing, described 3rd housing includes rear wall and with described rear wall even
The sidewall connect and dock with the rear port of described second housing, the enclosed internal diameter of described sidewall is towards away from described the
The direction of two housings gradually reduces, and offers fresh air inlet on described sidewall.
4. the positive air-out indoor set as described in any one of claims 1 to 3, it is characterised in that described in enter
Air holes is mesh, bar hole, square opening or circular hole.
5. positive air-out indoor set as claimed in claim 1, it is characterised in that described positive air-out indoor set
Also including the air-out component being installed on close air outlet one end of described air deflector, described air-out component includes
Outlet housing and the air outlet grate being fixed in outlet housing.
6. positive air-out indoor set as claimed in claim 5, it is characterised in that described air outlet grate is arranged
Have wind guide vane that multiple helically type is distributed or multiple in lattice-shaped the wind guide vane of distribution.
7. positive air-out indoor set as claimed in claim 1, it is characterised in that described positive air-out indoor set
Also include the neighbouring air outlet side the being positioned at described heat exchanger electric machine support in order to fixing motor, described electricity
The two ends of machine support are individually fixed in inner walls, and described electric machine support is, and hollow out is arranged.
8. positive air-out indoor set as claimed in claim 1, it is characterised in that described air deflector is cylinder
Shape, the guide duct arranged including adjacent described heat exchanger and the outlet air end in guide duct radially outward prolong
The support outer rim stretched, described blower fan is positioned at described guide duct and the air intake near described guide duct is arranged,
Described support outer rim overlaps with the periphery of the air outlet of described housing.
9. positive air-out indoor set as claimed in claim 1, it is characterised in that described positive air-out indoor set
Also include being positioned at below described heat exchanger in order to collect the drip tray of condensed water.
10. an air-conditioner, it is characterised in that include as claimed in any one of claims 1-9 wherein
Positive air-out indoor set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249619.0U CN205579754U (en) | 2016-03-28 | 2016-03-28 | Machine and air conditioner in positive discharge chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249619.0U CN205579754U (en) | 2016-03-28 | 2016-03-28 | Machine and air conditioner in positive discharge chamber |
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| Publication Number | Publication Date |
|---|---|
| CN205579754U true CN205579754U (en) | 2016-09-14 |
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ID=56867113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620249619.0U Active CN205579754U (en) | 2016-03-28 | 2016-03-28 | Machine and air conditioner in positive discharge chamber |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344045A (en) * | 2018-03-07 | 2018-07-31 | 珠海格力电器股份有限公司 | Air conditioner |
| CN109827242A (en) * | 2019-03-29 | 2019-05-31 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with it |
| CN111096708A (en) * | 2018-10-25 | 2020-05-05 | 广东美的白色家电技术创新中心有限公司 | Air outlet cover assembly of dust collector and dust collector with same |
| CN112361466A (en) * | 2020-10-10 | 2021-02-12 | 珠海格力电器股份有限公司 | Drum formula air-out window and air conditioner |
| CN114198809A (en) * | 2021-11-23 | 2022-03-18 | 青岛海尔空调电子有限公司 | Air conditioner and indoor unit thereof |
-
2016
- 2016-03-28 CN CN201620249619.0U patent/CN205579754U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344045A (en) * | 2018-03-07 | 2018-07-31 | 珠海格力电器股份有限公司 | Air conditioner |
| CN111096708A (en) * | 2018-10-25 | 2020-05-05 | 广东美的白色家电技术创新中心有限公司 | Air outlet cover assembly of dust collector and dust collector with same |
| CN111096708B (en) * | 2018-10-25 | 2022-03-01 | 广东美的白色家电技术创新中心有限公司 | Air outlet cover assembly of dust collector and dust collector with same |
| CN109827242A (en) * | 2019-03-29 | 2019-05-31 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with it |
| CN112361466A (en) * | 2020-10-10 | 2021-02-12 | 珠海格力电器股份有限公司 | Drum formula air-out window and air conditioner |
| CN114198809A (en) * | 2021-11-23 | 2022-03-18 | 青岛海尔空调电子有限公司 | Air conditioner and indoor unit thereof |
| CN114198809B (en) * | 2021-11-23 | 2023-12-26 | 青岛海尔空调电子有限公司 | Air conditioner and indoor unit thereof |
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